is-arrow-function

    2.0.3 • Public • Published

    is-arrow-function Version Badge

    Build Status dependency status dev dependency status

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    browser support

    npm module to determine if a function is an ES6 arrow function or not.

    NOTE: Only works in Firefox at the moment.

    Example

    var isArrowFunction = require('is-arrow-function');
    assert(!isArrowFunction(function () {}));
    assert(!isArrowFunction(null));
    assert(isArrowFunction((a, b) => a * b));
    assert(isArrowFunction(() => 42));
    assert(isArrowFunction(x => x * x));
    assert(isArrowFunction(x => () => x * x));

    Tests

    Simply clone the repo, npm install, and run npm test

    Install

    npm i is-arrow-function

    DownloadsWeekly Downloads

    74,854

    Version

    2.0.3

    License

    MIT

    Last publish

    Collaborators

    • ljharb